Population
Signals from MIT-BIH Long Term ECG database
Comparison
Detrended fluctuation analysis of RR time… vs Shorter time series
Design
Other
Authors
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HRV methods may aid early cardiac disease detection; leaves open validation of nonlinear metrics in prospective trials.
Detrended fluctuation analysis of RR time intervals and discrete wavelet transforms can be used to find long-term significant variations in HRV signals.
Germán-Salló et al. (2016) studied this question.
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